package com.friendsystem.model;

public class User {
    private String userId;
    private String username;
    private int friendCount;

    // 构造方法、getter和setter
    public User() {}

    public User(String userId, String username) {
        this.userId = userId;
        this.username = username;
        this.friendCount = 0;
    }

    // getters and setters...
}